Transmissions and Drivetrain Need help with your trans? Problems with your axle?

Pinion seal part number for 1990 10 bolt?

Thread Tools
 
Search this Thread
 
Old Sep 4, 2025 | 03:56 PM
  #1  
Jlands's Avatar
Thread Starter
Junior Member
Liked
iTrader: (1)
 
Joined: May 2025
Posts: 49
Likes: 9
Pinion seal part number for 1990 10 bolt?

Does anyone know the part number for the pinion seal for a 1990 350 10 bolt? Rock auto shows multiple sizes.
Thanks.
Reply
Old Sep 4, 2025 | 04:23 PM
  #2  
Tuned Performance's Avatar
Sponsor
20 Year Member
Community Builder
Community Influencer
Community Favorite
iTrader: (95)
 
Joined: Dec 2004
Posts: 16,888
Likes: 1,013
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Pinion seal part number for 1990 10 bolt?

Did you look it up for a 7.5/ 7.625 ?
Reply
Old Sep 4, 2025 | 05:02 PM
  #3  
sofakingdom's Avatar
Supreme Member
20 Year Member
Community Builder
iTrader: (1)
 
Joined: Sep 2005
Posts: 27,993
Likes: 2,485
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Pinion seal part number for 1990 10 bolt?

They're all the same, for 7.xx" 10-bolts from about 80 up. Part # has 8610 in it.

The other kind(s) would be for 9-bolt.
Reply
Old Sep 4, 2025 | 05:03 PM
  #4  
Jlands's Avatar
Thread Starter
Junior Member
Liked
iTrader: (1)
 
Joined: May 2025
Posts: 49
Likes: 9
Re: Pinion seal part number for 1990 10 bolt?

Originally Posted by Tuned Performance
Did you look it up for a 7.5/ 7.625 ?
Got it, Thanks.
Reply
Old Sep 4, 2025 | 05:04 PM
  #5  
Jlands's Avatar
Thread Starter
Junior Member
Liked
iTrader: (1)
 
Joined: May 2025
Posts: 49
Likes: 9
Re: Pinion seal part number for 1990 10 bolt?

Originally Posted by sofakingdom
They're all the same, for 7.xx" 10-bolts from about 80 up. Part # has 8610 in it.

The other kind(s) would be for 9-bolt.
Got it, Thanks.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
fsstnotch
Engine/Drivetrain/Suspension Wanted
2
Apr 10, 2014 11:27 AM
Simply-305
Transmissions and Drivetrain
2
Jul 25, 2008 05:20 PM
1991L98G92
Transmissions and Drivetrain
2
Apr 23, 2006 10:12 AM
gottfuel
Transmissions and Drivetrain
4
Dec 10, 2005 09:06 PM




All times are GMT -5. The time now is 08:43 PM.